[PATCH] irqchip/riscv-aplic: fix PM for multi-aplic system

[Thomas Gleixner]

On Wed, Mar 11 2026 at 16:37, Vladimir Kondratiev wrote:

> This results in double registration of the same syscore. Warning
> triggered:
>
> [    0.553569] ------------[ cut here ]------------
> [    0.553572] list_add double add: new=ffffffff81314a68, prev=ffffffff81314a68, next=ffffffff8131f588.
>
> Move syscore registration to the driver init

This is completely wrong because it installs the syscore ops
unconditionally even when there is no APLIC available in the
system. Works for me is not the right approach.

> Fixes: 95a8ddde3660 ("irqchip/riscv-aplic: Preserve APLIC states across suspend/resume")

No. It makes it worse.

> Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev at mobileye.com>

But nothing to do here anymore. This got already fixed correctly:

  https://lore.kernel.org/all/20260310141349432DBRJJclgnBHYWu8it0geX@zte.com.cn/

Thanks

        tglx